(Tropaeolum minus) This classic Victorian nasturtium has dark blue-green foliage and brilliant crimson flowers on 12-14" plants. This variety has been grown in the United States since the 1890s, and today it is perfect for everyone’s favorite contemporary gardening method: containers. Beyond the garden, the edible flowers and leaves can add style and color to plates as a garnish—or as a peppery addition to salads and pastas. Hardy annual.